We design, build and commission environmental simulation systems for Defence, Aerospace, Space and critical industries. Over 600 chambers delivered to ISRO, DRDO, HAL and more since 1995.
Established in 1995, Envirotec Engineers (India) Pvt. Ltd. has spent three decades at the forefront of environmental test chamber design and manufacturing in Bharat.
From our 2,000 m² facility in Hyderabad, we engineer, fabricate, install and commission complete environmental test systems that replicate the harshest conditions on Earth and beyond.
We manufacture all types of environmental test facilities to qualify products Made in Bharat, championing indigenisation and engineering self-reliance.
Our environmental test chambers qualify critical hardware across India's most vital industries, from missile systems to satellite components.
Qualifying missile systems, warheads, avionics, and battlefield electronics for DRDO, BDL, and the Indian Armed Forces.
Environmental qualification of satellite subsystems, launch vehicle components, and payloads for India's space programme.
Testing airframe components, landing gear systems, and flight electronics for civil and military aviation programmes.
Qualifying transformers, switchgear, solar panels, and battery systems for India's power generation and distribution sector.
HAST testing, burn-in qualification, and reliability screening for electronic components and microelectronic systems.
Battery thermal management testing, EV component qualification, and automotive environmental stress screening.
Use our interactive customizer — pick a model, specify dimensions and add-ons, and get a tailored quote within 24 hours.
Customize Your Requirement →Bring your product to Envirotec's environmental & reliability laboratory. Independent, ISO/IEC 17025-aligned testing with NABL-traceable reports — no capital outlay, no waiting on a chamber of your own.
Our ISO/IEC 17025-aligned laboratory is being commissioned now. Reserve your slot — we open the doors this November.
Temperature cycling, damp-heat and HAST — −73 °C to +400 °C, up to 98 % RH.
IEC 60068-2 · MIL-STD-810Two- and three-zone air-to-air shock for rapid-transition qualification.
IEC 60068-2-14 · JESD22Low-pressure simulation for avionics, payloads and space hardware.
MIL-STD-810 · 500.6Neutral, acetic and cyclic salt-fog for coatings and enclosures.
ASTM B117 · ISO 9227Dust and water ingress validation across IP5X/6X and IPX1–IPX6.
IEC 60529Cell/pack thermal abuse, e-mobility cycling and PV module qualification.
IEC 62133 · UN 38.3 · IEC 6121525+ chamber types spanning temperature, humidity, corrosion, altitude and combined environmental stresses.
Five flagship indigenous facilities delivered to DRDO, ASL and DRDL — qualifying Bharat’s strategic hardware across the harshest environments on, and above, Earth.
Large-Volume SimulationDesigned, built and commissioned a large-volume walk-in conditioning chamber for testing N2GG systems and complete motors of the K-15 class — a fully indigenous environmental-simulation facility.
−40 °C · Himalayan ColdThree walk-in cold chambers recreating severe Himalayan winters for avalanche prediction and high-altitude research supporting forward-deployed forces — sustained by five years of on-site maintenance.
Custom · Multi-ClimateA bespoke chamber qualifying office and 2.5-tonne production printers under live human occupancy across eight temperature-humidity set-points — engineered into a tight site and rewarded with a repeat order.
50 km Altitude · Full VacuumA 4-metre-diameter vacuum vessel simulating altitudes up to 50 km for live firing of rocket-motor igniters — built to ASME Section VIII, third-party inspected by Lloyd’s, SCADA-controlled and running strong for 15+ years.
Turnkey Propulsion ComplexA complete turnkey ramjet propulsion test complex — three test stands (standalone, semi-free-jet and connect-pipe), 350-bar air systems, hydrogen & oxygen storage, blast walls and full civil works. One of Envirotec’s largest strategic projects.
We walk our clients through every stage, from initial specification and design reviews all the way to commissioning.
Rigorous component screening and standardised design for years of uninterrupted performance.
Full compliance with IS 9000, JSS 55555, BS 2011, IEC 60068, MIL-STD-883G and ASTM.
Every component is globally available. Your local technician can maintain our chambers.
Trusted by India's most critical defence and space programmes since 1995.
Complete in-house design, fabrication, installation and commissioning from our 2,000 m² Hyderabad facility.
Comprehensive AMC for all chamber types ensuring uptime and peak performance.
Revival of old or imported chambers at a fraction of replacement cost.
Access world-class testing infrastructure without capital investment.
Unit-02, Industrial Park, Uppal
Hyderabad – 500 039
Telangana, India
Monday – Saturday: 9:00 AM – 6:00 PM
Sunday: Closed
Mr. Ramesh, Director
Mr. Vamshi, Director
